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Idaho

$99+ Cheap flights from Miami (MIA) to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BOI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Miami to Idaho

Keep the following information in mind while searching for Miami to Idaho flight deals. Data was last updated June 12, 2025.

Round-trip from

$197
(Delta)

One-way from

$99
(Alaska Airlines)

Popular in

May

Cheapest in

September

Average price

$395
From Miami to Idaho
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One-way flight from Miami to Idaho
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Highest demand for flights based on searches. 13% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Miami to Idaho

Cheapest flights from Miami to Idaho
Explore the most affordable flight options available from Miami to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:40 pmMIA - BOI
1 stop7h 19mDelta
Tue 8/265:45 amBOI - MIA
1 stop9h 36mDelta
Deal found 6/11$197
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:05 pmMIA - GEG
1 stop9h 13mDelta
Tue 9/307:07 pmGEG - MIA
1 stop8h 00mDelta
Deal found 6/11$198
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:39 amMIA - BOI
1 stop7h 40mAmerican Airlines
Tue 8/197:00 amBOI - MIA
1 stop7h 32mAmerican Airlines
Deal found 6/10$221
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/224:10 pmMIA - BOI
1 stop9h 55mSouthwest
Mon 8/257:45 pmBOI - MIA
2 stops13h 10mSouthwest
Deal found 6/11$243
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:31 pmMIA - BOI
1 stop16h 57mAlaska Airlines
Wed 9/245:45 pmBOI - MIA
1 stop21h 46mAlaska Airlines
Deal found 6/10$249
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/108:45 amMIA - BOI
1 stop9h 55mUnited Airlines
Wed 7/162:32 pmBOI - MIA
1 stop7h 27mUnited Airlines
Deal found 6/11$274
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:09 pmMIA - GEG
2 stops19h 26mMultiple Airlines
Sun 9/79:06 pmGEG - MIA
1 stop15h 50mMultiple Airlines
Deal found 6/10$303
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2612:21 pmMIA - GEG
2 stops13h 50mAlaska Airlines
Tue 9/305:06 amGEG - MIA
2 stops13h 47mAlaska Airlines
Deal found 6/11$309
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:22 amMIA - GEG
1 stop8h 15mAmerican Airlines
Sat 7/196:57 amGEG - MIA
1 stop10h 34mAmerican Airlines
Deal found 6/12$329
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/132:45 pmMIA - JAC
1 stop7h 08mDelta
Fri 8/156:52 pmJAC - MIA
1 stop9h 35mDelta
Deal found 6/10$337
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/177:00 amMIA - IDA
1 stop30h 44mMultiple Airlines
Sun 7/209:47 amIDA - MIA
3 stops23h 02mMultiple Airlines
Deal found 6/11$352
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/711:10 amMIA - BOI
2 stops33h 42mSpirit Airlines
Mon 8/117:48 pmBOI - MIA
2 stops21h 31mSpirit Airlines
Deal found 6/10$355

Cheapflights Fare Finder

Customize your flight search to find flights from Miami to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Miami to Idaho that are best for you.

Fly from

Miami

Fly to

Idaho

Route

Depart

Return

Price

MiamiBoise

MIA - BOI

MIABOI

Miami

Thu 8/21

6:40 pm-11:59 pm

1 stop7h 19m

Boise Air Term. Gowen Fld

Tue 8/26

5:45 am-5:21 pm

1 stop9h 36m

$197

MiamiSpokane

MIA - GEG

MIAGEG

Miami

Sun 8/3

6:15 pm-12:04 am

1 stop8h 49m

Spokane

Tue 8/12

5:00 am-5:21 pm

1 stop9h 21m

$198

MiamiBoise

MIA - BOI

MIABOI

Miami

Wed 8/13

6:39 am-12:19 pm

1 stop7h 40m

Boise Air Term. Gowen Fld

Tue 8/19

7:00 am-4:32 pm

1 stop7h 32m

$221

MiamiBoise

MIA - BOI

MIABOI

Miami

Fri 8/22

4:10 pm-12:05 am

1 stop9h 55m

Boise Air Term. Gowen Fld

Mon 8/25

7:45 pm-10:55 am

2 stops13h 10m

$243

MiamiBoise

MIA - BOI

MIABOI

Miami

Thu 7/10

8:45 am-4:40 pm

1 stop9h 55m

Boise Air Term. Gowen Fld

Wed 7/16

2:32 pm-11:59 pm

1 stop7h 27m

$274

MiamiSpokane

MIA - GEG

MIAGEG

Miami

Thu 8/28

7:09 pm-11:35 am

2 stops19h 26m

Spokane

Sun 9/7

9:06 pm-3:56 pm

1 stop15h 50m

$303

MiamiBoise

MIA - BOI

MIABOI

Miami

Mon 7/14

6:20 pm-10:45 am

1 stop18h 25m

Boise Air Term. Gowen Fld

Tue 7/15

4:50 pm-5:20 pm

1 stop22h 30m

$308

MiamiSpokane

MIA - GEG

MIAGEG

Miami

Sat 7/12

6:22 am-11:37 am

1 stop8h 15m

Spokane

Sat 7/19

6:57 am-8:31 pm

1 stop10h 34m

$329

MiamiJackson

MIA - JAC

MIAJAC

Miami

Wed 8/13

2:45 pm-7:53 pm

1 stop7h 08m

Jackson Hole

Fri 8/15

6:52 pm-6:27 am

1 stop9h 35m

$337

MiamiIdaho Falls

MIA - IDA

MIAIDA

Miami

Thu 7/17

7:00 am-11:44 am

1 stop30h 44m

Idaho Falls Fanning Field

Sun 7/20

9:47 am-10:49 am

3 stops23h 02m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 52 results
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Best time to book a flight from Miami to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Miami with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Miami to Idaho

What is the cheapest month to book a flight from Miami to Idaho?

Currently, October is the cheapest month in which you can book a flight from Miami to Idaho (average of $314). Flying from Miami to Idaho in June is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MIA to ID?

Find hourly flight availability from Miami to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Miami to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Miami to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Miami to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Miami to Idaho?

    Miami (MIA), located 6.1 mi from the city center, is the airport you fly out of when you book flights from Miami to Idaho.

  • What are the cheapest airlines to fly from Miami to Idaho one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $99. Users have also found prices from $100 and $105 on Delta and Southwest, respectively.

  • What are the most popular routes from Miami to Idaho?

    Most travelers choose Miami - Jackson Hole, Miami - Spokane or Miami - Boise Air Term. Gowen Fld when deciding on the best route from Miami to Idaho.

  • Can I find deals for flights from Miami to Idaho that include hotel bookings?

    Yes. In addition to deals on Miami to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Miami to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Idaho.

  • Can I find deals for business class flights from Miami to Idaho?

    Yes. Cheapflights offers flight deals from Miami to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Miami to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Miami to Idaho (average of $314). Flying from Miami to Idaho in June is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Miami to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Miami to Idaho

Discover the top 5 airlines that operate flights from Miami to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$378FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$230Average$284FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$257Average$519FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$328Average$671FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$331Average$379FlexibilityNo cancel feeOn-time75%

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